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physics

Spheres of three different sizes.
Abstractions blog

Debate Erupts Over How ‘Forbidden’ Black Holes Grow

November 3, 2020

Once missing in action, middleweight black holes have finally been detected. Now researchers are trying to figure out how they grow from small ones.

Illustration of a black hole
Hidden Structure

The Most Famous Paradox in Physics Nears Its End

October 29, 2020

In a landmark series of calculations, physicists have proved that black holes can shed information.

Hidden Structure

A New Map of All the Particles and Forces

October 22, 2020

We’ve created a new way to explore the fundamental constituents of the universe.

Hidden Structure

The Hidden Structure of the Universe

October 22, 2020

Our new series of articles explores the search for fundamental structure at the edge of science.

Particle going through a barrier
quantum physics

Quantum Tunnels Show How Particles Can Break the Speed of Light

October 20, 2020

Recent experiments show that particles should be able to go faster than light when they quantum mechanically “tunnel” through walls.

A pair of diamonds press from opposite directions against a black metal gasket containing a hydrogen-carbon-sulfur compound.
Abstractions blog

Room-Temperature Superconductivity Achieved for the First Time

October 14, 2020

Physicists have reached a long-sought goal. The catch is that their room-temperature superconductor requires crushing pressures to keep from falling apart.

ecology

A Physicist’s Approach to Biology Brings Ecological Insights

October 13, 2020

The physicist Jeff Gore tests theories about microbe communities experimentally and finds new rules governing ecological stability.

Abstractions blog

Physics Nobel Awarded for Black Hole Breakthroughs

October 6, 2020

Roger Penrose, Reinhard Genzel and Andrea Ghez were awarded the Nobel Prize in Physics for their studies of black holes.

Illustration of gold unicorn
optical physics

Alchemy Arrives in a Burst of Light

September 30, 2020

Researchers have shown how to effectively transform one material into another using a finely shaped laser pulse.